KingMa NP-FW50 Dummy Battery DC Coupler for SONY DSLR A7 ZV-E10 A5000 A6400 A6000 USB-C Cable (OPEN BOX NEW)

The KingMa NP-FW50 DC Coupler is a Type-C PD/QC compatible dummy battery designed to replace standard NP-FW50 batteries in Sony Alpha and ZV cameras.Featuring an integrated 120cm flexible spring adapter cable, it connects directly to USB-C Power Delivery (PD) and Quick Charge (QC) power sources (20W–65W), enabling continuous power for time-lapses, live streaming, and extended video shoots.

Technical Specifications

Key Features

• Continuous External Power:Replaces standard NP-FW50 batteries to provide uninterrupted runtime for live streaming, studio recording, and time-lapse photography.
• PD/QC Power Delivery Support:Connects directly to PD/QC-enabled external power banks, wall adapters, and car chargers (20W–65W range).
• Intelligent Protection Chip:Smart built-in technology communicates with the power source to deliver precise voltage while safeguarding against overcharging, short-circuiting, and overheating.
• 120cm Coiled Spring Cable:Extends up to 120cm, providing the flexibility to store power banks conveniently in pockets, bags, or rig setups.

Product Compatibility

Compatible Sony Camera Models:

• ZV Series:ZV-E10
• Alpha A6000 Series:A6000, A6300, A6400, A6500
• Alpha A7 Series:A7, A7R II (A7R2), A7M II (A7M2), A5000

Compatible Power Sources:

• PD / QC USB-C Power Banks (20W to 65W output)
• Desktop & Wall-mount USB-C PD Chargers
• USB-C PD Car Power Supply Adapters

Frequently Asked Questions

Will this dummy battery work with a standard 5V/2A USB power bank?

No. Standard power banks with only 5V output will not work.This dummy battery requires a Power Delivery (PD) or Quick Charge (QC) enabled USB-C power source rated between 20W and 65W to trigger the required voltage output for the camera.

Which Sony camera models are compatible with this NP-FW50 DC coupler?

It is compatible with Sony cameras that natively use NP-FW50 series battery packs, including the Sony ZV-E10, Alpha A6000, A6300, A6400, A6500, A5000, A7, A7R II (A7R2), and A7M II (A7M2).

My original Sony battery says TC-FW50 or DR-FW50 instead of NP-FW50. Is this compatible?

Yes. Dummy battery packs and original battery variations may carry different code prefixes such as TC-FW50 or DR-FW50.As long as your original battery physical shape and slot match the NP-FW50 form factor, it is fully compatible. If in doubt send us a whatsapp message (bottom left)

What USB-C power source chargers are compatible with this cable?

You can use a PD/QC-enabled external power bank, a PD USB-C wall charger, a desktop PD adapter, or a PD car charger adapter capable of supplying 20W to 65W output power.

Does this replace my camera’s internal battery directly?

Yes, it slides directly into the camera’s NP-FW50 battery compartment and passes through the camera body’s rubber cable door to connect to an external USB-C power source.

What precautions should I take regarding model compatibility before purchasing?

Be sure to match the battery model designation on your camera’s original battery pack (e.g., NP-FW50, TC-FW50, DR-FW50) to confirm physical and voltage slot compatibility prior to use.

Warranty & Return Policy

• 7-Day Easy Return or Replacement (Terms & Conditions Apply)
• Product must be returned in original condition with intact protective packaging.

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